Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 27/6 from 18/12

1st number: 1 6/12, 2nd number: 4 3/6

18/12 - 27/6 is -3/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 6 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 12 × 1 = 12,
    18/12 = 18 × 1/12 × 1 = 18/12
  3. Likewise, for the 2nd fraction, since 6 × 2 = 12,
    27/6 = 27 × 2/6 × 2 = 54/12
  4. Subtract the two like fractions:
    18/12 - 54/12 = 18 - 54/12 = -36/12
  5. After reducing the fraction, the answer is -3/1

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com